JP2010086919A - Fuel cell power generating device, and structure for supporting equipment - Google Patents

Fuel cell power generating device, and structure for supporting equipment Download PDF

Info

Publication number
JP2010086919A
JP2010086919A JP2008257791A JP2008257791A JP2010086919A JP 2010086919 A JP2010086919 A JP 2010086919A JP 2008257791 A JP2008257791 A JP 2008257791A JP 2008257791 A JP2008257791 A JP 2008257791A JP 2010086919 A JP2010086919 A JP 2010086919A
Authority
JP
Japan
Prior art keywords
vibration
support frame
fuel cell
cell power
damping member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2008257791A
Other languages
Japanese (ja)
Inventor
Tetsuya Yatake
徹也 矢竹
Takayuki Kaneko
隆之 金子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Energy Systems and Solutions Corp
Original Assignee
Toshiba Fuel Cell Power Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Fuel Cell Power Systems Corp filed Critical Toshiba Fuel Cell Power Systems Corp
Priority to JP2008257791A priority Critical patent/JP2010086919A/en
Publication of JP2010086919A publication Critical patent/JP2010086919A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Fuel Cell (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To achieve a fuel cell power generating device which is vibrated in the horizontal direction, suppresses that vibration is conveyed to a support frame, and reduces noise caused by that vibration while supporting weight of an equipment that constitutes the fuel cell power generating device, and which is compact. <P>SOLUTION: The fuel cell power generating device has vibration equipment 1 which is reciprocally vibrated in the horizontal direction, the support frame 5 which supports the weight of the vibration equipment 1 upward, and is capable of sliding relatively to an oscillation direction 10 against the vibration equipment 1, and a vibration damping member 3 which extends in the horizontal direction different from the vibration direction 10, of which one end is fixed to the vibration equipment 1, of which the other end is fixed to the support frame 5, and which is more flexible than the support frame 5. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、水平方向に往復振動をする補機などの振動機器を有する燃料電池発電装置ならびに、かかる振動機器を支持する支持構造に関する。   The present invention relates to a fuel cell power generation apparatus having a vibration device such as an auxiliary machine that reciprocates in a horizontal direction, and a support structure that supports the vibration device.

燃料電池発電装置は、燃料処理装置により生成された水素と酸素の結合エネルギを直接電気エネルギに変換するものであり、化学反応であるために発電効率が高く、汚染物質の排出が少ない環境性に優れた発電システムとして評価されている。   The fuel cell power generation device directly converts the combined energy of hydrogen and oxygen generated by the fuel processing device into electrical energy, and since it is a chemical reaction, it has high power generation efficiency and low environmental pollution. It is evaluated as an excellent power generation system.

一方、家庭用の燃料電池発電装置には静粛性が求められており、住宅が隣接する環境や隣家との敷地境界が近い都市部において、低騒音化の要求が強い。   On the other hand, quietness is required for household fuel cell power generation devices, and there is a strong demand for noise reduction in an environment where houses are adjacent and in urban areas where the site boundary with neighboring houses is close.

従来、流体ポンプなどのモーター機器の伝播振動を低減する対策として、一般に発泡ウレタンや低反発性の防振ゴムなどの内部損失係数が高く振動が減衰しやすい材料が緩衝材料として用いられてきた。   Conventionally, as a countermeasure for reducing the propagation vibration of a motor device such as a fluid pump, a material having a high internal loss coefficient such as urethane foam or a low-elasticity vibration-proof rubber, which easily attenuates vibration, has been used as a buffer material.

この効果を高める目的として、振動機器であるウォーターポンプを、ブラケットを介して中間プレートに固定し、その前後に材料自身の振動減衰効果が大きい防振ゴムを設置した例（たとえば、特許文献１）がある。しかし、家庭用燃料電池において、補機を固定する金属構造に連結した樹脂構造物の構造減衰を利用して往復式の補機から伝播する振動を低減させるようにした例はみあたらない。
特開２００６−１１２５１９号公報 In order to enhance this effect, an example in which a water pump as a vibration device is fixed to an intermediate plate via a bracket, and anti-vibration rubber having a large vibration damping effect of the material itself is installed before and after the water pump (for example, Patent Document 1). There is. However, in a domestic fuel cell, there is no example in which vibration propagating from a reciprocating auxiliary machine is reduced by utilizing the structural damping of a resin structure connected to a metal structure that fixes the auxiliary machine.
JP 2006-112519 A

家庭に普及させる燃料電池発電装置は、限られたスペースに設置するためにできるだけコンパクトな装置パッケージとする必要があり、防振対策は省スペースで実現しなければならない。   A fuel cell power generation device that is widely used in homes needs to be a device package that is as compact as possible in order to be installed in a limited space, and vibration-proofing measures must be implemented in a space-saving manner.

ゴムや発泡材などの弾性係数が低い樹脂材料は防振性能に優れているが、その効果を十分に得るためには防振部材の専用スペースを大きく設けなければならず、また、材料の強度が低いために重量物を支持する構造部材として利用することは困難であった。   Resin materials with low elastic modulus such as rubber and foam have excellent anti-vibration performance, but a large space for the anti-vibration member must be provided in order to obtain the effect sufficiently, and the strength of the material Therefore, it is difficult to use as a structural member for supporting a heavy object.

一方、ポリエチレン（ＰＥ）やポリプロピレン（ＰＰ）などの成形性に優れた樹脂材料は、金属材料と比較して大きな振動減衰の効果が得られるが、発泡ウレタンや低反発ゴムほどは内部損失が大きくないため、材料だけで振動減衰させようとした場合に機能上必要な部材のサイズが大きくなる問題があった。   On the other hand, resin materials with excellent moldability, such as polyethylene (PE) and polypropylene (PP), have a greater vibration damping effect than metal materials, but the internal loss is higher with urethane foam and low-resilience rubber. Therefore, there is a problem that the size of a member necessary for the function becomes large when vibration is damped with only the material.

本発明は、前述したような背景技術の課題を解決するためになされたものであり、その目的は、燃料電池発電装置などの一部を構成する水平方向に振動する機器の重量を支持しつつ、その振動が支持フレームに伝わるのを抑制して、その振動に起因する騒音を低減し、しかもコンパクトな燃料電池発電装置などを実現することにある。   The present invention has been made to solve the problems of the background art as described above, and its purpose is to support the weight of a device that vibrates in the horizontal direction that constitutes a part of a fuel cell power generator or the like. An object of the present invention is to realize a compact fuel cell power generator and the like by suppressing the vibration from being transmitted to the support frame, reducing the noise caused by the vibration.

上記目的を達成するために、本発明に係る燃料電池発電装置は、一定の水平方向に往復振動をする振動機器と、前記振動機器の重量を上向きに支持するとともに、前記振動機器に対して前記往復振動の方向に相対的に摺動可能な上向き支持面を備えた支持フレームと、前記往復振動の方向と異なる水平方向に延びて、その一端が前記振動機器に固定され、他の一端が前記支持フレームに固定された、前記支持フレームよりも高い振動減衰特性を有する材料を用いた振動減衰部材と、を有することを特徴とする。   In order to achieve the above object, a fuel cell power generator according to the present invention comprises a vibration device that reciprocally vibrates in a certain horizontal direction, and supports the weight of the vibration device upward, and the vibration device A support frame having an upward support surface slidable in the direction of reciprocating vibration, and extending in a horizontal direction different from the direction of reciprocating vibration, one end of which is fixed to the vibration device, and the other end is And a vibration damping member made of a material having a vibration damping characteristic higher than that of the support frame, which is fixed to the support frame.

また、本発明に係る機器支持構造は、一定の水平方向に往復振動をする振動機器を支持する機器支持構造であって、前記振動機器の重量を上向きに支持するとともに、前記振動機器に対して前記往復振動の方向に対して相対的に摺動可能な上向き支持面を備えた支持フレームと、前記往復振動の方向と異なる水平方向に延びて、その一端が前記振動機器に固定され、他の一端が前記支持フレームに固定された、前記支持フレームよりも高い振動減衰特性を有する材料を用いた振動減衰部材と、を有することを特徴とする。   The device support structure according to the present invention is a device support structure that supports a vibration device that reciprocally vibrates in a certain horizontal direction, and supports the weight of the vibration device upward, with respect to the vibration device. A support frame having an upward support surface slidable relative to the direction of the reciprocating vibration, and extending in a horizontal direction different from the direction of the reciprocating vibration, one end of which is fixed to the vibration device, And a vibration attenuating member using a material having one end fixed to the support frame and having a vibration attenuating characteristic higher than that of the support frame.

この発明によれば、燃料電池発電装置などの一部を構成する水平方向に振動する機器の重量を支持しつつ、その振動が支持フレームに伝わるのを抑制して、その振動に起因する騒音を低減し、しかもコンパクトな燃料電池発電装置などを実現できる。   According to the present invention, while supporting the weight of a device that vibrates in the horizontal direction that constitutes a part of a fuel cell power generator or the like, it is possible to suppress the vibration from being transmitted to the support frame, and to reduce noise caused by the vibration. It is possible to realize a fuel cell power generation device that is reduced and compact.

本発明の実施形態について図面を参照して以下に説明する。ここで、互いに同一または類似の部分には共通の符号を付して、重複説明は省略する。   Embodiments of the present invention will be described below with reference to the drawings. Here, the same or similar parts are denoted by common reference numerals, and redundant description is omitted.

［第１の実施形態］
図１は本発明の第１の実施形態における振動機器支持構造を示す模式的立面図、図２は図１の振動機器支持構造の模式的平面図である。 [First Embodiment]
FIG. 1 is a schematic elevation view showing a vibration device support structure according to the first embodiment of the present invention, and FIG. 2 is a schematic plan view of the vibration device support structure of FIG.

流体ポンプなどの補機（振動機器）１は、たとえば家庭用のパッケージ型燃料電池発電装置のウォーターポンプであって、一定の水平方向の振動方向１０に振動するものである。補機１は、たとえば金属製の支持台２に対して、ボルトなどの固定部４ａによって固定されている。支持台２の下面は支持フレーム５の上向き支持面５ａに接触して、水平方向に摺動可能に支持されている。支持台２は、燃料電池発電装置のパッケージの下面に固定されている。   An auxiliary machine (vibration device) 1 such as a fluid pump is a water pump of a package fuel cell power generator for home use, for example, and vibrates in a constant horizontal vibration direction 10. The auxiliary machine 1 is fixed to a metal support stand 2 by a fixing part 4a such as a bolt. The lower surface of the support base 2 contacts the upward support surface 5a of the support frame 5, and is supported so as to be slidable in the horizontal direction. The support base 2 is fixed to the lower surface of the package of the fuel cell power generator.

支持台２の振動方向１０に垂直な水平方向に隣接して振動減衰部材３が支持台２に固定されている。振動減衰部材３は水平方向に広がる長方形の板状で、振動方向１０に垂直な水平方向に延び、支持台２から遠い側の端部は支持フレーム５の立ち上がり部５ｂに対して、ボルトなどの固定部４ｂによって固定されている。支持フレーム５は、支持台２に接する上向き支持面５ａと、振動減衰部材３が固定される立ち上がり部５ｂとの間に、窪み部５ｃが形成され、振動減衰部材３の下面が支持フレーム５と接触しないように構成されている。   The vibration damping member 3 is fixed to the support base 2 adjacent to the horizontal direction perpendicular to the vibration direction 10 of the support base 2. The vibration damping member 3 is a rectangular plate extending in the horizontal direction, extends in the horizontal direction perpendicular to the vibration direction 10, and the end portion on the side far from the support base 2 is a bolt or the like with respect to the rising portion 5 b of the support frame 5. It is fixed by the fixing part 4b. In the support frame 5, a recess 5 c is formed between an upward support surface 5 a in contact with the support base 2 and a rising portion 5 b to which the vibration damping member 3 is fixed, and the lower surface of the vibration damping member 3 is connected to the support frame 5. It is configured not to touch.

振動減衰部材３は、たとえばポリエチレンやポリプロピレンなどの成形性に優れた樹脂材料であって、金属製の支持フレーム５などよりも柔軟で振動減衰特性のよいものである。   The vibration damping member 3 is a resin material having excellent moldability, such as polyethylene or polypropylene, and is more flexible and has better vibration damping characteristics than the metal support frame 5 or the like.

上記構成で、補機１の重量は支持台２を介して支持フレーム５の上向き支持面５ａで支持されている。比較的柔軟な材料からなる振動減衰部材３は、補機１の重量の支持の機能を担っていない。一方、補機１は振動減衰部材３を介して、支持フレーム５の立ち上がり部５ｂに対して水平方向に支持されている。   With the above configuration, the weight of the auxiliary machine 1 is supported by the upward support surface 5 a of the support frame 5 via the support base 2. The vibration damping member 3 made of a relatively flexible material does not play a function of supporting the weight of the auxiliary machine 1. On the other hand, the auxiliary machine 1 is supported in the horizontal direction with respect to the rising portion 5 b of the support frame 5 through the vibration damping member 3.

したがって、補機１の水平な振動方向１０の振動は、振動減衰部材３を介して支持フレーム５に伝播され、支持フレーム５への振動伝播を抑制することができる。しかも、振動減衰部材３は補機１の重量を支持しないので、振動減衰部材３として大きなものとする必要がなく、簡素な構造とすることができる。   Therefore, the vibration in the horizontal vibration direction 10 of the auxiliary machine 1 is propagated to the support frame 5 via the vibration damping member 3, and vibration propagation to the support frame 5 can be suppressed. In addition, since the vibration damping member 3 does not support the weight of the auxiliary machine 1, it is not necessary to make the vibration damping member 3 large, and a simple structure can be obtained.

［第２の実施形態］
図３は本発明の第２の実施形態における振動機器支持構造を示す模式的立面図である。この実施形態では、支持フレーム５の上向き支持面５ａと支持台２の底面との間に低摩擦接触構造７が設けられている。その他の構成は第１の実施形態と同様である。 [Second Embodiment]
FIG. 3 is a schematic elevation view showing the vibration device support structure according to the second embodiment of the present invention. In this embodiment, the low friction contact structure 7 is provided between the upward support surface 5 a of the support frame 5 and the bottom surface of the support base 2. Other configurations are the same as those of the first embodiment.

低摩擦接触構造７は、支持フレーム５の上向き支持面５ａが支持台２を介して補機１の重力を受けながら、支持台２を上向き支持面５ａに対して水平方向に滑らかに摺動させるものである。低摩擦接触構造７は、たとえばすべり軸受けや転がり軸受けと同様の構造でもよい。   The low friction contact structure 7 smoothly slides the support base 2 in the horizontal direction with respect to the upward support surface 5a while the upward support surface 5a of the support frame 5 receives the gravity of the auxiliary machine 1 through the support base 2. Is. The low friction contact structure 7 may be a structure similar to, for example, a sliding bearing or a rolling bearing.

この実施形態によれば、第１の実施形態の効果と同様の効果が得られるとともに、支持台２が支持フレーム５の上向き支持面５ａに対して、水平振動方向に、より自由に動くことができるので、支持台２から振動減衰部材３を介さずに支持フレーム５の上向き支持面５ａに直接伝わる振動をさらに低減することができる。   According to this embodiment, the same effect as that of the first embodiment can be obtained, and the support base 2 can move more freely in the horizontal vibration direction with respect to the upward support surface 5a of the support frame 5. Therefore, vibration transmitted directly from the support base 2 to the upward support surface 5a of the support frame 5 without using the vibration damping member 3 can be further reduced.

［第３の実施形態］
図４は本発明の第３の実施形態における振動機器支持構造を示す模式的立面図、図５は図４の振動機器支持構造の模式的平面図である。 [Third Embodiment]
FIG. 4 is a schematic elevation view showing the vibration device support structure according to the third embodiment of the present invention, and FIG. 5 is a schematic plan view of the vibration device support structure of FIG.

この実施形態では、振動減衰部材１３が、水平な振動方向１０に対して垂直な鉛直面方向に広がる長方形の板状であって、互いに平行な２枚の板状の振動減衰部材１３が振動方向１０に沿って並んで配置されている。その他の構成は第２の実施形態と同様である。   In this embodiment, the vibration damping member 13 is a rectangular plate extending in the vertical plane direction perpendicular to the horizontal vibration direction 10, and the two plate-like vibration damping members 13 parallel to each other are in the vibration direction. 10 are arranged side by side. Other configurations are the same as those of the second embodiment.

この実施形態では、板状の振動減衰部材１３がその湾曲しやすい方向に柔軟に湾曲して補機１の振動を吸収することができるので、第２の実施形態の効果と同様の効果が得られるとともに、支持フレーム５への伝播振動をさらに減衰させることができる。   In this embodiment, the plate-like vibration attenuating member 13 can bend flexibly in the direction in which it is easily bent, and can absorb the vibration of the auxiliary machine 1, so that the same effect as that of the second embodiment can be obtained. In addition, the propagation vibration to the support frame 5 can be further damped.

なお、図示の例では板状の振動減衰部材１３が２枚あるものとしたが、振動減衰部材１３が１枚または３枚以上であってもよい。   In the illustrated example, there are two plate-like vibration damping members 13, but one or three or more vibration damping members 13 may be provided.

［第４の実施形態］
図６は本発明の第４の実施形態における振動機器支持構造を示す模式的立面図、図７は図６の振動機器支持構造の模式的平面図である。 [Fourth Embodiment]
FIG. 6 is a schematic elevation view showing the vibration device support structure according to the fourth embodiment of the present invention, and FIG. 7 is a schematic plan view of the vibration device support structure of FIG.

この実施形態では、振動減衰部材２３が、上部開放の直方体箱形状である。この箱形状の振動減衰部材２３内に、燃料電池発電装置の構成上必要な部品（たとえば、タンクなどの機器）６を収納できる。ただし、この実施形態では、箱形状の振動減衰部材２３は浅く、その中に収容された部品６の上部は振動減衰部材２３の上端部よりも上方に突出している。   In this embodiment, the vibration damping member 23 has a rectangular parallelepiped box shape with an open top. Parts (for example, equipment such as tanks) 6 necessary for the configuration of the fuel cell power generation apparatus can be accommodated in the box-shaped vibration damping member 23. However, in this embodiment, the box-shaped vibration damping member 23 is shallow, and the upper part of the component 6 accommodated therein protrudes above the upper end of the vibration damping member 23.

この実施形態によれば、第２の実施形態の効果と同様の効果が得られるとともに、燃料電池発電装置のパッケージ内部のスペースの有効活用ができ、パッケージのコンパクト化を実現することができる。   According to this embodiment, the same effect as that of the second embodiment can be obtained, the space inside the package of the fuel cell power generator can be effectively used, and the package can be made compact.

［第５の実施形態］
図８は本発明の第５の実施形態における振動機器支持構造を示す模式的立面図、図９は図８の振動機器支持構造の模式的平面図である。 [Fifth Embodiment]
FIG. 8 is a schematic elevation view showing the vibration device support structure according to the fifth embodiment of the present invention, and FIG. 9 is a schematic plan view of the vibration device support structure of FIG.

この実施形態は第４の実施形態の変形であって、この実施形態の振動減衰部材３３は第４の実施形態の場合よりも深く、その中に収容された部品６の上端部が振動減衰部材３３の上方に突出することはなく、部品６全体が振動減衰部材３３内に収容されている。さらに、振動減衰部材３３の肉厚が第４の実施形態よりも薄くできている。その他の構成は第４の実施形態と同様である。   This embodiment is a modification of the fourth embodiment, and the vibration damping member 33 of this embodiment is deeper than that of the fourth embodiment, and the upper end portion of the component 6 accommodated therein is the vibration damping member. The entire component 6 is housed in the vibration damping member 33 without projecting above 33. Furthermore, the thickness of the vibration damping member 33 is made thinner than that of the fourth embodiment. Other configurations are the same as those of the fourth embodiment.

この実施形態によれば、第４の実施形態の効果と同様の効果を得られるとともに、振動減衰部材３３内に部品６全体を収容できるので、部品収納性が向上し、しかも、振動減衰部材３３の肉厚を薄くすることによって振動減衰部材３３の剛性が必要以上に高くなるのを避けることができ、所望の振動の減衰特性を得ることができる。   According to this embodiment, the same effect as the effect of the fourth embodiment can be obtained, and the entire component 6 can be accommodated in the vibration damping member 33. Therefore, the component accommodation is improved, and the vibration damping member 33 is also provided. By reducing the wall thickness, it is possible to avoid the rigidity of the vibration damping member 33 from becoming higher than necessary and to obtain a desired vibration damping characteristic.

［第６の実施形態］
図１０は本発明の第６の実施形態における振動機器支持構造を示す模式的立面図、図１１は図１０の振動機器支持構造の模式的平面図である。 [Sixth Embodiment]
FIG. 10 is a schematic elevation view showing the vibration device support structure according to the sixth embodiment of the present invention, and FIG. 11 is a schematic plan view of the vibration device support structure of FIG.

この実施形態では、第５の実施形態の深い箱状の振動減衰部材３３の外側面にシート状の制振部材８が貼付されている。制振部材８は、たとえばエチルゴムシートとアルミホイルを貼り合わせたものであって、制振シートとして一般に市販されているものを利用できる。   In this embodiment, a sheet-like damping member 8 is affixed to the outer surface of the deep box-like vibration damping member 33 of the fifth embodiment. As the damping member 8, for example, an ethyl rubber sheet and an aluminum foil are bonded together, and a commercially available damping sheet can be used.

この実施形態によれば、第５の実施形態の効果と同様の効果を得られるとともに、振動減衰部材３３が伝播する振動に伴って振動減衰部材３３が振動することに起因する騒音を効果的に抑制することができる。   According to this embodiment, the same effect as the effect of the fifth embodiment can be obtained, and noise caused by vibration of the vibration damping member 33 accompanying vibration transmitted by the vibration damping member 33 can be effectively reduced. Can be suppressed.

［他の実施形態］
以上説明した各実施形態は単なる例示であって、本発明はこれらに限定されるものではない。 [Other Embodiments]
Each embodiment described above is merely an example, and the present invention is not limited thereto.

たとえば、第３ないし第６の実施形態では、第２の実施形態と同様の低摩擦接触構造７を有しているが、第３ないし第６の実施形態で第１の実施形態と同様に低摩擦接触構造７を省略することもできる。   For example, in the third to sixth embodiments, the low friction contact structure 7 is the same as that in the second embodiment, but in the third to sixth embodiments, it is as low as the first embodiment. The friction contact structure 7 can also be omitted.

また、上記各実施形態では補機１が支持台２に固定されていて、支持台２が支持フレーム５の上向き支持面５ａに対して摺動するとともに支持台２が振動減衰部材３、１３、２３、３３と接合されるものとした。しかし、補機１と支持台２とが一体のもの、あるいは、支持台２がない場合もありうる。この場合、補機１が支持フレーム５の上向き支持面５ａに対して直接摺動するとともに、補機１が振動減衰部材３、１３、２３、３３と直接接合される。   In each of the above embodiments, the auxiliary machine 1 is fixed to the support base 2, the support base 2 slides with respect to the upward support surface 5 a of the support frame 5, and the support base 2 is the vibration damping members 3, 13, 23 and 33 were joined. However, the auxiliary machine 1 and the support base 2 may be integrated, or the support base 2 may not be provided. In this case, the auxiliary machine 1 slides directly with respect to the upward support surface 5 a of the support frame 5, and the auxiliary machine 1 is directly joined to the vibration damping members 3, 13, 23, and 33.

さらに、上記各実施形態では燃料電池発電装置の中の補機の振動が支持フレームに伝播することを抑制する場合について説明したが、燃料電池発電装置以外においても、一般に、機器の水平方向の振動が支持フレームに伝播することを抑制するための振動機器支持構造として広くこの発明を適用することができる。   Further, in each of the above-described embodiments, the case where the vibration of the auxiliary machine in the fuel cell power generation apparatus is suppressed from propagating to the support frame has been described. The present invention can be widely applied as a vibration device support structure for suppressing the propagation to the support frame.

本発明の第１の実施形態における振動機器支持構造を示す模式的立面図。The typical elevation view which shows the vibration equipment support structure in the 1st Embodiment of this invention. 図１の振動機器支持構造の模式的平面図。The typical top view of the vibration equipment support structure of FIG. 本発明の第２の実施形態における振動機器支持構造を示す模式的立面図。The typical elevation which shows the vibration equipment support structure in the 2nd Embodiment of this invention. 本発明の第３の実施形態における振動機器支持構造を示す模式的立面図。The typical elevation view which shows the vibration equipment support structure in the 3rd Embodiment of this invention. 図４の振動機器支持構造の模式的平面図。FIG. 5 is a schematic plan view of the vibration device support structure of FIG. 4. 本発明の第４の実施形態における振動機器支持構造を示す模式的立面図。The typical elevation view which shows the vibration equipment support structure in the 4th execution form of this invention. 図６の振動機器支持構造の模式的平面図。FIG. 7 is a schematic plan view of the vibration device support structure of FIG. 6. 本発明の第５の実施形態における振動機器支持構造を示す模式的立面図。The typical elevation which shows the vibration equipment support structure in the 5th Embodiment of this invention. 図８の振動機器支持構造の模式的平面図。FIG. 9 is a schematic plan view of the vibration device support structure of FIG. 8. 本発明の第６の実施形態における振動機器支持構造を示す模式的立面図。The typical elevation which shows the vibration equipment support structure in the 6th Embodiment of this invention. 図１０の振動機器支持構造の模式的平面図。FIG. 11 is a schematic plan view of the vibration device support structure of FIG. 10.

符号の説明Explanation of symbols

１ ： 補機（振動機器）
２ ： 支持台
３、１３、２３、３３ ： 振動減衰部材
４ａ、４ｂ ： 固定部
５ ： 支持フレーム
５ａ ： 上向き支持面
５ｂ ： 立ち上がり部
５ｃ ： 窪み部
６ ： 部品
７ ： 低摩擦接触構造
８ ： 制振部材
１０ ： 振動方向 1: Auxiliary equipment (vibration equipment)
2: support bases 3, 13, 23, 33: vibration damping members 4a, 4b: fixed part 5: support frame 5a: upward support surface 5b: rising part 5c: recessed part 6: part 7: low friction contact structure 8: control Vibration member 10: direction of vibration

Claims (6)

一定の水平方向に往復振動をする振動機器と、
前記振動機器の重量を上向きに支持するとともに、前記振動機器に対して前記往復振動の方向に相対的に摺動可能な上向き支持面を備えた支持フレームと、
前記往復振動の方向と異なる水平方向に延びて、その一端が前記振動機器に固定され、他の一端が前記支持フレームに固定された、前記支持フレームよりも高い振動減衰特性を有する材料を用いた振動減衰部材と、
を有することを特徴とする燃料電池発電装置。 A vibration device that reciprocates in a certain horizontal direction;
A support frame that supports the weight of the vibration device upward and includes an upward support surface that can slide relative to the vibration device in the direction of the reciprocating vibration;
A material having a vibration damping characteristic higher than that of the support frame, which extends in a horizontal direction different from the direction of the reciprocating vibration, has one end fixed to the vibration device and the other end fixed to the support frame, is used. A vibration damping member;
A fuel cell power generator comprising: 前記振動機器の重量が前記支持フレームに支持される部分に、低摩擦接触構造が構成されていることを特徴とする請求項１に記載の燃料電池発電装置。   2. The fuel cell power generator according to claim 1, wherein a low friction contact structure is formed in a portion where the weight of the vibration device is supported by the support frame. 前記振動減衰部材は、前記往復振動の方向に垂直な方向に広がった面を有する板材を含むこと、を特徴とする請求項１または請求項２に記載の燃料電池発電装置。   3. The fuel cell power generator according to claim 1, wherein the vibration damping member includes a plate member having a surface extending in a direction perpendicular to the direction of the reciprocating vibration. 前記振動減衰部材は樹脂材を用いたものであること、を特徴とする請求項１ないし請求項３のいずれか一項に記載の燃料電池発電装置。   The fuel cell power generator according to any one of claims 1 to 3, wherein the vibration damping member is made of a resin material. 前記振動減衰部材は、その表面の少なくとも一部がシート状の制振部材で覆われていること、を特徴とする請求項１ないし請求項４のいずれか一項に記載の燃料電池発電装置。   5. The fuel cell power generator according to claim 1, wherein at least a part of a surface of the vibration damping member is covered with a sheet-shaped damping member. 6. 一定の水平方向に往復振動をする振動機器を支持する機器支持構造であって、
前記振動機器の重量を上向きに支持するとともに、前記振動機器に対して前記往復振動の方向に対して相対的に摺動可能な上向き支持面を備えた支持フレームと、
前記往復振動の方向と異なる水平方向に延びて、その一端が前記振動機器に固定され、他の一端が前記支持フレームに固定された、前記支持フレームよりも高い振動減衰特性を有する材料を用いた振動減衰部材と、
を有することを特徴とする機器支持構造。 A device support structure for supporting a vibration device that reciprocates in a certain horizontal direction,
A support frame having an upward support surface that supports the weight of the vibration device upward and is slidable relative to the vibration device in the direction of the reciprocating vibration;
A material having a vibration damping characteristic higher than that of the support frame, which extends in a horizontal direction different from the direction of the reciprocating vibration, has one end fixed to the vibration device and the other end fixed to the support frame, is used. A vibration damping member;
A device support structure characterized by comprising:
JP2008257791A 2008-10-02 2008-10-02 Fuel cell power generating device, and structure for supporting equipment Pending JP2010086919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008257791A JP2010086919A (en) 2008-10-02 2008-10-02 Fuel cell power generating device, and structure for supporting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008257791A JP2010086919A (en) 2008-10-02 2008-10-02 Fuel cell power generating device, and structure for supporting equipment

Publications (1)

Publication Number Publication Date
JP2010086919A true JP2010086919A (en) 2010-04-15

Family

ID=42250663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008257791A Pending JP2010086919A (en) 2008-10-02 2008-10-02 Fuel cell power generating device, and structure for supporting equipment

Country Status (1)

Country Link
JP (1) JP2010086919A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136639A (en) * 1983-12-26 1985-07-20 Ishikawajima Harima Heavy Ind Co Ltd Vibration reducer
JPS63199941A (en) * 1987-02-12 1988-08-18 Nkk Corp Vibration avoiding device
JPH0473641U (en) * 1990-11-08 1992-06-29
JP2006071044A (en) * 2004-09-03 2006-03-16 Inoac Corp Vibration control device
JP2006112519A (en) * 2004-10-14 2006-04-27 Toyota Motor Corp Water pump mounting structure
JP2007280821A (en) * 2006-04-10 2007-10-25 Ricoh Co Ltd Fuel cell system and electronic equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136639A (en) * 1983-12-26 1985-07-20 Ishikawajima Harima Heavy Ind Co Ltd Vibration reducer
JPS63199941A (en) * 1987-02-12 1988-08-18 Nkk Corp Vibration avoiding device
JPH0473641U (en) * 1990-11-08 1992-06-29
JP2006071044A (en) * 2004-09-03 2006-03-16 Inoac Corp Vibration control device
JP2006112519A (en) * 2004-10-14 2006-04-27 Toyota Motor Corp Water pump mounting structure
JP2007280821A (en) * 2006-04-10 2007-10-25 Ricoh Co Ltd Fuel cell system and electronic equipment

Similar Documents

Publication Publication Date Title
JP5404789B2 (en) Noise reduced device and method for noise reduction
JP4703751B2 (en) Electronics
RU2279584C1 (en) Rubber vibration isolator for equipment
CN108437828B (en) Fuel cell damping device for fuel cell vehicle and fuel cell vehicle
JP6332450B2 (en) Power unit
WO2018099362A1 (en) Vacuum pump mounting box
JPWO2011071172A1 (en) Buffer member and packing device
JP2010086919A (en) Fuel cell power generating device, and structure for supporting equipment
JP2014107442A (en) Electrical apparatus
JP2012037039A (en) Vibration isolation device using damping alloy
JP2011144605A (en) Vibration isolating structure of construction machine
KR20170022565A (en) Anti-vibration supporting structure for cabinet
JP2009250269A (en) Vibration-proof plate
CN209880497U (en) Mounting device for mounting a contactor
KR20130073645A (en) High damping vertical dynamic absorber
JP2014185555A (en) Vibration-proof support structure of compressor
JP2008277173A (en) Vibration-isolating unit for fuel cell power generation system
KR101992744B1 (en) the improved lightweight roof frame structure for vibration proof and heat bridge proof
JP5741911B2 (en) Vibration isolator for building floor and building floor structure
US9734983B2 (en) Charged particle radiation apparatus
KR101301349B1 (en) Dynamic Absorber
JP2009243538A (en) Vibration damping device
US20160105131A1 (en) Vibration generating device
JP2015070182A (en) Stationary induction electric device
JP5128971B2 (en) Floor support vibration absorber and floor structure

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110208

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20110421

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20121022

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121106

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121227

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20130129